Duality invariant actions and generalised geometry

被引:142
作者
Berman, David S. [1 ]
Godazgar, Hadi [2 ]
Perry, Malcolm J. [2 ]
West, Peter [3 ]
机构
[1] Queen Mary Univ London, Dept Phys, London E1 4NS, England
[2] Univ Cambridge, DAMTP, Ctr Math Sci, Cambridge CB3 0WA, England
[3] Kings Coll London, Dept Math, London WC2R 2LS, England
关键词
M-Theory; String Duality; Supergravity Models; NONLINEAR REALIZATIONS; U-DUALITY; SYMMETRIES; DUALISATION; ROTATIONS; FIELDS; E-11;
D O I
10.1007/JHEP02(2012)108
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We construct the non-linear realisation of the semi-direct product of E-11 and its first fundamental representation at lowest order and appropriate to spacetime dimensions four to seven. This leads to a non-linear realisation of the duality groups and introduces fields that depend on a generalised space which possess a generalised vielbein. We focus on the part of the generalised space on which the duality groups alone act and construct an invariant action.
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页数:54
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